Integration Testing

In Integration testing method, individual software modules are taken and combined and tested as group. Integration testing done after unit testing. Integration testing identifies the issues in the interfacing between modules.

Integration Testing Benefits

• Integration testing provides documentation of the system
• Integration testing helps reduce the cost of bug fixes
• Integration testing reduces defects in the newly developed features or reduces bugs when changing the existing functionality
• It allows the programmer to refactor code or upgrade system libraries
• Integration testing improves the quality of the code